Why is the iniManager A310 SimBrief flight plan export option not working?

[Sam]

With the latest Microsoft Flight Simulator Beta Beta Programme update for the A310 (sim version 1.29.30), there has been a change to where flightplan files are placed. We will be updating the iniManager very soon to resolve this issue.

For the time being, SimBrief flight plan files can be placed manually into:

Steam:

C:\Users\yourusername\AppData\Roaming\Microsoft Flight Simulator\Packages\microsoft-aircraft-a310-300\work\flightplans 

MS Store:

C:\Users\USER\AppData\Local\Packages\Microsoft.FlightSimulator_8wekyb3d8bbwe\LocalState\packages\microsoft-aircraft-a310-300\work\flightplans